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18e1272c76
* adds next and last gossip datetimes * adds a few things for time points, like ostream operator overloads for time point
46 lines
1.2 KiB
C++
46 lines
1.2 KiB
C++
#pragma once
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#include <llarp/router_contact.hpp>
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#include <llarp/util/time.hpp>
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#include <optional>
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namespace llarp
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{
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/// The maximum number of peers we will flood a gossiped RC to when propagating an RC
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constexpr size_t MaxGossipPeers = 20;
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struct I_RCGossiper
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{
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virtual ~I_RCGossiper() = default;
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/// try goissping RC
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/// return false if we hit a cooldown for this rc
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/// return true if we gossiped this rc to at least 1 peer
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virtual bool
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GossipRC(const RouterContact& rc) = 0;
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using Time_t = Duration_t;
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virtual void
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Decay(Time_t now) = 0;
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/// return true if we should gossip our RC now
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virtual bool
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ShouldGossipOurRC(Time_t now) const = 0;
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/// return true if that rc is owned by us
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virtual bool
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IsOurRC(const RouterContact& rc) const = 0;
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/// forget the replay filter entry given pubkey
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virtual void
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Forget(const RouterID& router) = 0;
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/// returns the time point when we will send our next gossip at
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virtual TimePoint_t
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NextGossipAt() const = 0;
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/// returns the time point when we sent our last gossip at or nullopt if we never did
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virtual std::optional<TimePoint_t>
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LastGossipAt() const = 0;
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};
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} // namespace llarp
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